Regulator for a heating installation



FIG. 1 is a front isometric view of the regulator for a heating installation;

FIG. 2 is a front view of the regulator;

FIG. 3 is a rear view of the regulator;

FIG. 4 is a left-side view of the regulator;

FIG. 5 is a right-side view of the regulator;

FIG. 6 is a top view of the regulator; and,

FIG. 7 is a bottom view of the regulator.

The broken lines depict portions of the regulator for a heating installation that form no part of the claim. 

CLAIM The ornamental design of a regulator for a heating installation, as shown and described. 